ZA773282B - Improvements in or relating to ventilators - Google Patents
Improvements in or relating to ventilatorsInfo
- Publication number
- ZA773282B ZA773282B ZA00773282A ZA773282A ZA773282B ZA 773282 B ZA773282 B ZA 773282B ZA 00773282 A ZA00773282 A ZA 00773282A ZA 773282 A ZA773282 A ZA 773282A ZA 773282 B ZA773282 B ZA 773282B
- Authority
- ZA
- South Africa
- Prior art keywords
- ventilators
- relating
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/02—Roof ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/52—Weather protecting means, e.g. against wind, rain or snow
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Building Environments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762625575 DE2625575A1 (en) | 1976-06-05 | 1976-06-05 | Natural draught ventilator for horizontal factory roof - has vertical V-shaped louvres with rain gutters on each limb |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA773282B true ZA773282B (en) | 1978-04-26 |
Family
ID=5980034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00773282A ZA773282B (en) | 1976-06-05 | 1977-06-01 | Improvements in or relating to ventilators |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE855305A (en) |
DE (1) | DE2625575A1 (en) |
ZA (1) | ZA773282B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004030519B4 (en) * | 2004-06-18 | 2009-02-05 | Dr. Diestel Metallbau Und Klimatechnik Gmbh | Louvres |
ITPD20070064A1 (en) * | 2007-02-27 | 2008-08-28 | Emerson Network Power Srl | WALL GRILL PARTICULARLY FOR THE PASSAGE OF AIR FROM AN OUTDOOR UNIT |
EP2634501B1 (en) | 2012-02-29 | 2018-06-20 | Zurecon Ag | Ventilation device, in particular for buildings |
-
1976
- 1976-06-05 DE DE19762625575 patent/DE2625575A1/en not_active Withdrawn
-
1977
- 1977-06-01 BE BE178124A patent/BE855305A/en unknown
- 1977-06-01 ZA ZA00773282A patent/ZA773282B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2625575A1 (en) | 1977-12-15 |
BE855305A (en) | 1977-10-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA773784B (en) | Improvements in or relating to fastening devices | |
HK37481A (en) | Improvements in or relating to radiography | |
HK37881A (en) | Improvements in or relating to radiography | |
PT65322B (en) | Improvements in or relating to inflatable literafts | |
ZA774475B (en) | Improvements in or relating to line advance mechanisms | |
ZA776964B (en) | Improvements in or relating to fastening | |
HK37681A (en) | Improvements in or relating to radiography | |
HK48879A (en) | Improvements in or relating to radiography | |
HK65979A (en) | Improvements in or relating to cutters | |
ZA772356B (en) | Improvements in or relating to air conditioners | |
ZA775850B (en) | Improvements in or relating to toys | |
MY8200053A (en) | Improvements in or relating to radiography | |
ZA773680B (en) | Improvements in or relating to roof supports | |
ZA774778B (en) | Improvements in or relating to glycerokinases | |
ZA777087B (en) | Improvements in or relating to antibiotics | |
MY8100260A (en) | Improvements in or relating to packets | |
ZA776530B (en) | Improvements in or relating to valves | |
ZA772286B (en) | Improvements in or relating to ovens | |
ZA773282B (en) | Improvements in or relating to ventilators | |
ZA777090B (en) | Improvements in or relating to roof supports | |
ZA774654B (en) | Improvements in or relating to dartboards | |
MY8200055A (en) | Improvements in or relating to radiography | |
ZA771407B (en) | Improvements in or relating to relays | |
ZA773051B (en) | Improvements in or relating to sieves | |
ZA773027B (en) | Improvements in or relating to casting |